Watts replacement water filter cartridges are designed to fit in any standard housing and remove all of the water in your home or business.

Watts Whole House Filters product list

The Watts 20 Micron Pleated 10" Large Filter Cartridge (Watts WPC20FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as di

The Watts 5 Micron Pleated 10" Filter Cartridge (Watts WPC5FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt

The Watts 5 Micron Pleated 20" Filter Cartridge (Watts WPC5FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 20 Micron Pleated 20" Filter Cartridge (Watts WPC20FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir

The Watts WPC20-975 Compatible Sediment Filter Cartridge is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir

The Watts 5 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC5-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 10" Sediment Water Filter is a 1 micron sediment filter cartridge made of melt-blown polypropylene that will reduce sand, dirt, sediment, and rust from your water. This Watts water filter (FPMB1-978) offers excellent chemical resistance and

The Watts 50 Micron Pleated 10" Filter Cartridge (Watts WPC50FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such

The Watts 1 Micron Pleated 10" Pleated Filter Cartridge (Watts WPC1FF975) is a 10"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt

The Watts 1 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC1-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 1 Micron Pleated 20" Filter Cartridge (Watts WPC1FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 20 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC20-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt

The Watts 50 Micron Pleated 20" Filter Cartridge (Watts WPC50FF20) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir

The Watts C-MAX Carbon Block 20" Filter Cartridge (Watts MAXETW-FF20) is a 20" x 4 1/2" carbon block water filter replacement cartridge used in various water filter systems to reduce the bad taste and odor of chlorine as well as many common

The Watts 50 Micron Pleated 10" Sediment Filter Cartridge (Watts WPC50-975) is a 10"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dir

The Watts Pleated 20'' Cyst Filter Cartridge (Watts FM-BB-20-1A) is a 20"L x 4 1/2"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce cysts (99% of Cryptosporidium and Girdia) though it

The Watts 5 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC5-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 1 Micron Pleated 20" Sediment Filter Cartridge (Watts WPC1-20) is a 20"L x 2 3/4"D pleated water filter replacement cartridge used primarily in whole house water filter systems to reduce sediment as well as many contaminants such as dirt,

The Watts 20" GAC Filter Cartridge (GAC-BB20) is a water washed (WW) granular activated coconut carbon water filter replacement cartridge used to reduce the bad taste and odor of chlorine in whole house filtration systems as well as a varie